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Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
data_mining:neural_network:deep_neural_nets [2017/08/20 20:04] – [Matrix dimensions] phreazer | data_mining:neural_network:deep_neural_nets [2017/08/20 20:04] – [Matrix dimensions] phreazer | ||
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analog with $dW^l$ and $db^l$ | analog with $dW^l$ and $db^l$ | ||
- | Vectorized | + | ==== Vectorized |
$Z^1 : n^1,m$ | $Z^1 : n^1,m$ | ||
+ | |||
$W^1 :(n^1, n^0)$ | $W^1 :(n^1, n^0)$ | ||
+ | |||
$X : (n^0, m)$ | $X : (n^0, m)$ | ||
+ | |||
$b^1: (n^1,m)$ | $b^1: (n^1,m)$ |